Power Probe USA on Instagram: "Chasing a ghost short on a tidy machine with “only” 6,000 hours on it… and of course it ends up being the ECU plug 🤯 On this job, @northern_plant_group used the Power Probe ECT3000 Open/Short Finder to track a short-to-ground on a feed that splits to two ECM supplies, running in the same loom as several grounds. Real-world diagnostics on heavy equipment isn’t always pretty – but tools like the ECT3000 turn a total head-wreck of a short into a found-and-fixed. Big